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Our Physicians: Dr. Larry Marcus

Dr. Larry Marcus

The newest addition to the CT Sinus Center family, Larry Marcus, MD, MS, FACS specializes in otolaryngology within the head & neck. After graduating from the University of Nebraska College of Medicine, Dr. Marcus completed his residency in otolaryngology/head & neck surgery at Columbia Presbyterian Hospital in New York City. He also holds a master’s degree in Management from Rensselaer Polytechnic Institute.

Born in Texas and raised in Nebraska, Dr. Marcus brings a masterful knowledge of remedies for the ears, nose and throats to his patients. Before coming to Connecticut, he practiced medicine in New York, Nebraska, Iowa, Ohio, and Texas. He has received nearly thirty professional appointments and positions throughout the country, in addition to teaching otolaryngology at Creighton University School of Medicine and the University of Texas Medical School. Dr. Marcus also holds several professional associations within his industry, including fellowships with the American Medical Association, American Academy of Otolaryngology – Head and Neck Surgery, American College of Surgeons, Hartford County Medical Association, and the Connecticut State Medical Society.

Dr. Marcus works in all CT Sinus Center locations, and is affiliated with Waterbury Hospital, St. Mary’s Hospital (of Waterbury) and Sharon Hospital.

When not providing his patients with leading ear, nose and throat treatments, Dr. Marcus enjoys spending as much time outdoors as he can. An active skier and hiker, Dr. Marcus likes horse racing, traveling, and attending Broadway shows, and loves spending time with his wife and two daughters.

Along with the other physicians at CT Sinus Center, he specializes in the Ballon Sinuplasty procedure.


Dr. Larry Marcus works in CT Sinus Center's Waterbury, Kent, and Litchfield offices. To request an appointment with him, use the form on this page and specify which office and doctor you would prefer to see.

Waterbury Office

Monday 8:30-5:00
Tuesday 8:30-5:30
Friday 8:30-1:00

Kent Office

Wednesday 8:30-5:00


Thursday 8:30-5:00